sunflower

noun

sun·​flow·​er ˈsən-ˌflau̇(-ə)r 

: any of a genus (Helianthus, especially H. annuus) of New World composite plants with large yellow-rayed flower heads bearing edible seeds that yield an edible oil

Examples of sunflower in a Sentence

Recent Examples on the Web

Keep your sunflowers happy in full sun and loose, well-draining soil. — Alexandra Kelly, Martha Stewart, 21 July 2026

For natural squash bug control, try companion planting with yarrow, borage, zinnias, sunflowers, chives, or nasturtiums. — Lauren Landers, The Spruce, 20 July 2026

Trader Joe’s pops this corn in a mixture of coconut and sunflower oil; coconut oil results in an airier and fluffier quality than popular alternatives like canola oil, while sunflower oil contributes an appealing crispiness. — Taylor Tobin, Southern Living, 18 July 2026

Other more persistent perennial or shrubby drought-tolerant plants include beach sunflower, sunshine mimosa, gaillardia and firebush. — Tom MacCubbin, The Orlando Sentinel, 18 July 2026

Word History

First Known Use

1597, in the meaning defined above

Rhymes for sunflower

• airpower
• brainpower
• devour
• empower
• firepower
• horsepower
• manpower
• mayflower
• safflower
• wallflower
• watchtower
• wildflower

Kids Definition

sunflower

noun

sun·​flow·​er -ˌflau̇(-ə)r 

: any of a genus of tall herbs that are often grown for their large showy flower heads with yellow ray flowers and for their oil-rich seeds